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   Problem Detail  
Problem Name: FlippingCoinSum
Used In: SRM 838
Used As: Division I Level One , Division II Level Three
Categories: Dynamic Programming
Writer: misof
Tester: Unknown

Division I Division II
Point Value 250 1000
Competitors 67 89
Opens 66 56
Percent Open 98.51% 62.92%
Percent Submitted 89.39% 14.29%
Overall Accuracy 65.67% 3.37%

Division I
Java C++ C# VB Python Overall
Problems Submitted 3 53 1 0 2 59
Problems Correct 2 42 0 0 0 44
Submission Accuracy 66.67% 79.25% 0.00% 0.00 0.00% 74.58%
Problems Failed by Challenge 0 0 0 0 2 2
Problems Failed by System Test 1 11 1 0 0 13
Challenge Attempts Made 2 5 0 0 2 9
Challenge Accuracy 0.00% 0.00% 0.00% 0.00 100.00% 22.22%
Best Time 0:14:38.822 0:05:52.832 0:05:52.832
Fastest Egor tourist tourist
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Average Correct Time 0:29:52.414 0:24:48.551 0:00:00.0 0:00:00.0 0:25:02.363

Division II
Java C++ C# VB Python Overall
Problems Submitted 1 6 0 0 1 8
Problems Correct 0 3 0 0 0 3
Submission Accuracy 0.00% 50.00% 0.00 0.00 0.00% 37.50%
Problems Failed by Challenge 1 0 0 0 1 2
Problems Failed by System Test 0 3 0 0 0 3
Challenge Attempts Made 3 1 0 0 1 5
Challenge Accuracy 33.33% 0.00% 0.00 0.00 100.00% 40.00%
Best Time 0:16:37.470 0:16:37.470
High Scorer qiqi20021026 qiqi20021026
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Average Correct Time 0:00:00.0 0:23:04.591 0:00:00.0 0:23:04.591